McKesson ASTM Level 1 Medical Face Masks

Manufacturer Description:

• McKesson ASTM Level 1 Medical Face Masks
• Constructed of a three-layer, nonwoven fabric featuring a spunbond polypropylene on the inner and outer layers and a meltblown polypropylene middle layer
• Meets the ASTM requirements for Level 1 barrier protection
• Bacterial and particulate filtration efficiencies greater than 95 percent with fluid resistance at 80 mm Hg
• Flammability: Class 1
• Delta-P: <5.0 mm H2O/cm2
• Cool and breathable SMS material with pleated design
• Dual-sided design with blue outer layer and white inside promotes proper use, convenient donning, and style preferences
• Designed to fit most users, the classic style mask measures 7 (L) x 3.75 (H) inches (approximately 17.5 cm x 9.5 cm)
• Flexible metal nose-bridge bar bends to fit user's unique facial contours
• Single-strand, elastic ear loops designed to be low-profile and stretch to enhance comfort and fit with less irritation
• Non-Sterile
• Not Made with Natural Rubber Latex